JP6111890B2 - Fabric for transmitted illumination - Google Patents

Description

  The present invention relates to a fabric for transmitted illumination. More specifically, the present invention relates to a woven fabric for transmitted illumination having different appearances when light is transmitted and when light is not transmitted.

  Conventionally, a woven fabric made of polyester fiber or the like has been used as a skin material of a vehicle interior material such as a ceiling material (see, for example, Patent Document 1).

JP 2007-145280 A

  However, in the vehicle interior material described in Patent Document 1, the appearance is the same when light is transmitted and when it is not transmitted. Moreover, the concept of transmitting light did not exist.

  The present invention has been made in view of the above-described conventional situation, and an object of the present invention is to provide a woven fabric for transmitted illumination having different appearances when light is transmitted and when light is not transmitted.

The present invention is as follows.
1. A woven fabric based on a weaving structure other than a pattern weaving structure and an oblique weaving structure,
[A] complete structure of imitation weave structure,
[B] Complete structure of the weave weave structure,
[C] a partial structure obtained by removing one round of the structure from the outside of the complete structure of the imitation weave structure,
[D] a partial structure obtained by removing a structure of two rounds from the outside of the complete structure of the imitation weave structure,
[E] a partial structure in which a structure for one round is removed from the outside of the complete structure of the diagonal weave structure, and [f] a partial structure in which a structure for two rounds is removed from the outside of the complete structure of the diagonal weave structure. At least one organization selected from the group is partially incorporated ,
The woven fabric for transmitted illumination, wherein the woven fabric other than the imitation woven fabric and the diagonal weave woven fabric is at least one selected from the group consisting of a satin woven fabric, a twill woven fabric, and a plain woven fabric. .
2. At least one structure selected from the group is a minimum unit in a woven structure, and there are a plurality of the minimum units, and the minimum units are not adjacent to each other. The woven fabric for transmitted illumination according to 1.

The woven fabric for transmitted illumination according to the present invention is based on a woven structure other than a pattern woven structure and an oblique weave structure, and at least one structure selected from the above [a] to [f] as the basic woven structure. Is partially incorporated.
With such a structure, a tissue partially incorporated in the basic tissue, for example, a partial tissue in which one round of tissue is removed from the outside of the complete tissue of the [c] imitation weave structure, etc. A pattern can be formed. Furthermore, by devising the combination of tissues, the appearance differs between when light is transmitted and when light is not transmitted, and when light is transmitted, the design appears more conspicuous from the transmission side.
In the transmissive illumination fabric of claim 2, at least one structure selected from the above group is a minimum unit in the woven structure, and there are a plurality of the minimum units, and each minimum unit is adjacent to each other. Not.
In such a configuration, when light is not transmitted, the smallest unit incorporated is assimilated with the basic structure, and the pattern is not clearly visible. When light is transmitted, it is different from when light is not transmitted. The design appears to emerge. Therefore, it can be set as the woven fabric for transmitted illumination in which the appearance differs greatly between when light is transmitted and when light is transmitted.
In the woven fabric for transmitted illumination according to the present invention, the weave structure other than the imitation weave structure and the diagonal weave structure is at least one structure selected from the group consisting of a satin weave structure, a twill weave structure, and a plain weave structure.
With such a configuration, light transmission between the imitation weave structure and the weave structure other than the diagonal weave structure and the partially incorporated structure selected from the above [a] to [f]. The sex is very different. Therefore, it is possible to obtain a woven fabric with different appearances when light is transmitted and when light is not transmitted. In addition, when the light is transmitted, the design looks particularly conspicuous as compared to when the light is not transmitted.

It is an organization chart of the complete organization of four cocoon weaving organizations. It is a schematic diagram which shows a mode that the structure | tissue for one round is extracted from the outer side of the complete structure | tissue of FIG. FIG. 2 is a structural diagram of a partial tissue in which one round of tissue is removed from the outside of the complete tissue in FIG. 1. It is an organization chart of the complete organization of a three-layer pattern weaving organization. It is a schematic diagram which shows a mode that the structure | tissue for one round is extracted from the outer side of the complete structure | tissue of FIG. FIG. 5 is a structural diagram of a partial tissue in which one round of tissue is removed from the outside of the complete tissue in FIG. 4. It is an organization chart of a warp and weft 8 satin weave structure. FIG. 8 is a structure diagram of a woven fabric obtained by incorporating the partial structure of FIG. 3 into the satin weave structure that is the basis of FIG. 7. It is a structure | tissue chart of the textile fabric of a larger area than the textile fabric of FIG. FIG. 10 is a plan view showing a design when the fabric having the structure of FIGS. 8 and 9 is viewed through. It is an organization chart of a twill structure. FIG. 13 is a structure diagram of a woven fabric in which the partial structure of FIG. 6 is incorporated into the twill weave structure that is the basis of FIG. 11. It is an organization chart of a satin weave structure with many wefts floating. It is an organization chart of another weave organization. It is an organization chart of a satin weave structure with many warp floats. 1 is a schematic diagram of a woven fabric structure composed of the perfect weave structure of FIG. 1, the satin weave structure with many weft floats in FIG. 13, the other weave structure of FIG. 14, and the satin weave structure with many warp floats in FIG. FIG.

Hereinafter, the present invention will be described in detail with reference to the drawings.
The items shown here are for illustrative purposes and exemplary embodiments of the present invention, and are the most effective and easy-to-understand explanations of the principles and conceptual features of the present invention. It is stated for the purpose of providing what seems to be. In this respect, it is not intended to illustrate the structural details of the present invention beyond what is necessary for a fundamental understanding of the present invention. It will be clear to those skilled in the art how it is actually implemented.

The woven fabric for transmitted illumination according to the present invention is a woven fabric based on a woven structure other than an imitation woven structure and an oblique weave structure. Further, this is a woven fabric for transmitted illumination in which at least one structure selected from the group consisting of the following [a] to [f] is partially incorporated in the basic weave structure.
[A] Complete structure of pattern weave structure [b] Complete structure of oblique weave structure [c] Partial structure obtained by removing one round of structure from outside of complete structure of pattern pattern weave [d] Pattern of weave structure Partial structure from which the structure of two rounds is removed from the outside of the complete structure [e] Partial structure from which the structure of one round is removed from the outside of the complete structure of the diagonal weave structure [f] From the outside of the complete structure of the diagonal weave structure Partial organization with two rounds removed

[1] Patterned Woven Texture Patterned pattern weaving is a woven fabric woven so that the warp yarns are warp yarns and the weft yarns are weft yarns so that they have an appearance similar to that of the folds and folds. Therefore, there is a space between the bundles, and the woven structure has a large number of spaces as a whole. For example, as an example of the complete structure (1) of the imitation weaving structure, there is a weaving structure as shown in FIG. 1 with four wrinkles and eight warps and wefts. Further, as the complete structure (3) having the simplest configuration of the imitation weaving structure, there is a weaving structure as shown in FIG. 4 in which there are three warps and six warps and wefts.

  As the structure partially incorporated in the basic weaving structure, as described in [a] above, the above-mentioned complete weaving structures (1) and (3) can be used as they are (FIG. 1). 4). Furthermore, as in the above [c], partial structures (1a) (see FIGS. 2 and 3) and (3a) (see FIGS. 5 and 6) in which the structure for one round is removed from the outside of the complete structure of the imitation weave structure Can also be used. Further, as in [d] above, a partial structure in which two rounds of structure are removed from the outside of the complete structure of the imitation weave structure can also be used. The partial structures (1a) and (3a) of [c] can be formed by using a single thread for passing the outermost folds of each of the warp and the weft. The partial structure [d] can be formed by not passing the yarn through the outermost folds of each of the warp and the weft.

  The basic weaving structure can partially incorporate at least one imitation weaving structure among [a], [c] and [d]. Among these, it is preferable to incorporate the partial structures (1a) and (3a) in which the structure of one round is removed from the outside of the complete structure of the imitation weave structure of [c]. By incorporating the partial structures (1a) and (3a), the effects such as the difference in appearance and the appearance of the design stand out sufficiently.

[2] Twill Weave Structure A twill weave structure is a woven fabric in which a plurality of yarns are aligned and arranged with warp yarns of the same number. The number of yarns that are aligned and arranged to constitute the warp yarn is usually 2 to 8. In this diagonal weave structure, the warp is a yarn bundle in which a plurality of yarns are aligned and arranged. Therefore, it is a woven structure having a space between the warps and having a large number of spaces as a whole, and is easy to transmit light. The complete structure of the weft weave structure of [b] is a structure in which the number of warps and wefts is 4 to 16, respectively.

  As the structure partially incorporated in the basic weave structure, as described in [b] above, the complete structure of the above-described diagonal weave structure can be used as it is. Furthermore, as in the above [e], a partial structure in which a structure of one round is removed from the outside of the complete structure of the weave weave structure can be used. Further, as in [f] above, a partial structure in which two rounds of structure are removed from the outside of the complete structure of the weave weave structure can also be used. The partial structure [e] can be formed by not using the outermost yarns of the warp and the weft of the complete structure. Furthermore, the partial structure [f] can be formed by not using two yarns from the outside of the warp and weft of the complete structure.

  At least one of the above-mentioned [b], [e] and [f] can be partially incorporated into the basic weave structure. Among these, it is preferable to incorporate a partial structure in which the structure of one round is removed from the outside of the complete structure of the diagonal weave structure of [e]. By incorporating the partial structure of [e], the effects such as the difference in appearance and the appearance of the design stand out.

[3] Basic weaving structure Other than the imitation weaving structure and the weave weave structure, the weaving structure which is the basis of the weaving has less voids than the imitation weaving structure and the weft weaving structure, and is less permeable to light. It is an organization. The underlying weave tissue (see FIG. 7) tissue (5) Ri satin weave, (see FIG. 11) twill tissue (9), and at least one tissue selected from the group consisting of plain weave. Also, a combination of these woven structures and a change weave of each woven structure can be used.

  In the woven fabric for transmitted illumination according to the present invention, a woven structure having a high light transmittance partially taken in and a basic woven structure having a low light transmittance are combined. Here, when the representative weaving structures are arranged in the order of the light transmittance, the model weaving structure> the weft weaving structure> the plain weaving structure> the satin weaving structure with a lot of weft lifting> the satin weaving structure with a lot of warp lifting> Twill weave structure. Further, when the light transmittance of these weave structures was measured by a predetermined method, 9.79% for the model weave structure, 8.68% for the weave weave structure, 6.45% for the plain weave structure, and the float of weft The satin weave structure with a large amount of warp was 5.84%, the satin weave structure with many warp floats was 5.77%, and the twill weave structure was 5.49%.

  Therefore, it is preferable that a partially incorporated structure is a pattern weave structure or a diagonal weave structure, and a basic structure is a twill structure or a satin weave structure. More preferably, the partially incorporated structure is a pattern weave structure, and the basic structure is a twill structure or satin weave structure. Furthermore, it is particularly preferable that the partially incorporated structure is a pattern weave structure and the basic structure is a twill structure. In addition, a tissue that easily transmits light is incorporated into a part of the basic tissue that is difficult to transmit light, and the basic tissue that is difficult to transmit light is approximated to a tissue that easily transmits light. It is preferable to arrange it so that the same tissue can be seen when it is not transmitted.

[4] Minimum unit in woven structure At least one structure selected from the group consisting of [a] to [f] is partially incorporated in the basic woven structure. These structures are the smallest units in the woven structure. A plurality of the minimum units are present in the fabric for transmitted illumination, and it is preferable that the minimum units are not adjacent to each other. As a result, when the light is transmitted and when the light is not transmitted, the appearance is different, and when the light is transmitted, the design is different from that when the light is transmitted. be able to.

  Further, the minimum units may be adjacent to each other. In this case, the number of adjacent minimum units is preferably 5 or less, particularly 2 or less. If the number of adjacent minimum units is two or less, it is difficult to form a specific symbol by the adjacent minimum units. Thereby, when light is not transmitted, the symbol does not appear clearly, and when it is transmitted, a specific symbol appears conspicuously. Thus, it can be set as the textiles for transmitted illumination in which appearance differs greatly when light is transmitted and when light is not transmitted.

[5] Yarn types used for weaving, etc. The yarn types used for weaving are not particularly limited. Natural fibers such as vegetable fibers such as cotton, hemp, and linen, and animal fibers such as wool, silk, and cashmere, or synthetic fibers may be used. As synthetic fibers, fibers made of various synthetic resins can be used. Examples of the synthetic resin include polyester resins such as polyethylene terephthalate, polybutylene terephthalate, polytrimethylene terephthalate, and polylactic acid, polyamide resins such as nylon 6 and nylon 66, and polyolefin resins such as polypropylene and polyethylene. Among these, a polyester resin that can be made into a fiber having high strength and excellent durability, dyeability, and the like is preferable.

  The fineness of each of the warp and the weft is not particularly limited. The fineness may be 50 to 1500 dtex, and preferably 100 to 500 dtex. As the warp and weft, multifilament is usually used. Furthermore, it is not preferable that the fabric is transparent when not irradiated with light. In order to prevent see-through, the cover factor, which is a numerical value represented by the sum of the products of the square root of the fineness (dtex) and the yarn density (lines / inch), of each of the warp and weft yarns is 1700 or more, In particular, it is preferably 2500 or more (usually 5000 or less).

  The woven fabric for transmitted illumination of the present invention can be used as a skin material for various interior materials. This skin material can be formed as an interior material having a base material layer and a skin layer by being laminated and bonded to the base material. In addition, the base material is usually in the form of a sheet, and when a laminated body in which the base material and the skin material are laminated is molded and joined, it becomes a flat interior material, and it is used as it is depending on applications. be able to. However, the interior material is often given a predetermined shape.

  Examples of the interior material include interior materials for buildings such as interior materials for vehicles and interior materials for houses. Examples of vehicles include passenger cars, buses, trucks, etc., as well as railway vehicles, construction vehicles, agricultural vehicles, and industrial vehicles. In addition, the interior material of the present invention can also be used as an interior material for aircraft, ships, and the like. The interior material is particularly useful as a roof trim, door trim, instrument panel, etc. for passenger cars, buses, trucks and the like.

  When the fabric for transmitted illumination according to the present invention is used, for example, as a skin material for a roof trim of a passenger car, when a passenger looks up at the ceiling, it looks like a normal cabin ceiling where a specific pattern cannot be clearly seen. Can be. On the other hand, when the skin material is irradiated from the back surface side by the light source arranged on the back surface side of the roof trim, the design looks different from the normal and the design looks conspicuous due to the transmitted light. In this way, it is possible to enjoy by changing the aesthetics, atmosphere, etc. of the passenger compartment.

Hereinafter, the present invention will be specifically described by way of examples.
Example 1
(1) Structure of woven fabric for transmitted illumination A multifilament having a fineness of 160 dtex made of polyethylene terephthalate was used as a warp and a weft and woven. The yarn density was 124 / inch in both the warp and weft directions. Further, the warp and weft 8 satin weave structure 5 shown in FIG. 7 is used as a basic structure, and among the four weave patterns shown in FIG. The partial structure 1a from which I was removed, that is, the partial structure 1a of the imitation weave structure of FIG. 3, was placed so as not to feel uncomfortable with the pattern in the satin weave structure 5 (see FIGS. 8 and 9).

Example 2
A multifilament having a fineness of 160 dtex using polyethylene terephthalate was used as a warp and a weft and woven. The yarn density was 124 / inch in both the warp and weft directions. Further, the twill weave structure 9 shown in FIG. 11 is used as a basic structure, and the three-piece pattern weave structure shown in FIG. 3a, that is, the partial texture 3a of the imitation weave structure of FIG. 6 was woven by arranging it so as not to feel uncomfortable with the handle in the twill weave structure 9 (see FIG. 12).

Example 3
It was used as a warp and weft having a fineness of 160 dtex made of polyethylene terephthalate and woven. The yarn density was 124 / inch in both the warp and weft directions. For weaving, the complete pattern 1 of the four folds in FIG. 1, the satin weave structure 13a with a lot of weft lifting in FIG. 13, the other weaving structure 13b in FIG. 14, and the warp lifting in FIG. A fabric as shown in FIG. 16 was produced using a combination of the satin weave structures 13c having a large amount.

(2) Operation of woven fabric for transmitted illumination The woven fabric for transmitted illumination of Example 1 is based on the satin weave structure 5, and the basic structure includes a partial structure 1a of four cocoon-woven structures. Arranged and woven so that there is no sense of incongruity with the pattern in the satin weaving structure 5 which is the structure. By weaving in this way, the substructure 1a of the imitation texture weave seems to be assimilated with the satin weave structure 5, and when it does not transmit light, the substructure 1a of the imitation weave structure As a result of weaving, the specific design did not appear clearly.

Further, when the above-mentioned woven fabric was irradiated with light and viewed from the transmission side, a specific design appeared clearly as shown in FIG. In addition, what is visible as white dots in FIG. 10 is the central portion 1b of the partial texture 1a of the imitation weave structure in FIG. 3, and is a portion surrounded by a thick solid line in FIG. The required pattern can be made freely by the arrangement of the white dots, and the part where the pattern was made was irradiated with light and transmitted, so that the specific pattern appeared clearly. .
8, 9 and 10 are different in scale.

  In addition, in the woven fabric for transmitted illumination of Example 2, the twill weave structure 9 is basically used, and a partial structure 3a of a three-ply weave pattern is included in this basic structure in the twill weave structure 9 which is the basic structure. Arranged and woven so as not to feel uncomfortable with the handle. By weaving in this way, the submerged texture 3a of the imitation weave texture appears to be assimilated with the twill weave structure 9, and when it does not transmit light, the imminent weaving texture partial structure 3a. As a result of weaving, the specific design did not appear clearly. Moreover, when this fabric was irradiated with light and viewed from the transmission side, it appeared clearly as if a specific pattern was raised.

  Furthermore, in the woven fabric for transmitted illumination of Example 3, the part of the complete structure 1 of the imitation weave structure was seen through without transmitting light. On the other hand, when light was transmitted, the part of the complete structure 1 of the imitation weave structure was more conspicuous, and a specific effect by transmitting light was obtained.

  It should be noted that the present invention is not limited to the above-described specific examples, and can be variously modified examples within the scope of the present invention according to the purpose, application and the like. For example, in the embodiment, a partial structure in which one round of the structure is removed from the outer side of each of the four-lined or three-lined pattern woven structures is used, but two or more kinds of structures are combined. Can also be used. Specifically, the complete structure of the pattern weave structure, the complete structure of the oblique weave structure, the partial structure of the patterned weave structure, and the partial structure of the oblique weave structure, when the light is transmitted, It can be used in combination considering the standout.

  It should be noted that the above description is for illustrative purposes only and is not to be construed as limiting the invention. Although the invention has been described with reference to exemplary embodiments, it is to be understood that the language used in the description and illustration of the invention is illustrative and exemplary rather than restrictive. As detailed herein, modifications may be made in the embodiments within the scope of the appended claims without departing from the scope or spirit of the invention. Although specific structures, materials, and embodiments have been referred to in the detailed description of the invention herein, it is not intended to limit the invention to the disclosure herein, but rather, the invention is claimed. It covers all functionally equivalent structures, methods and uses within the scope.

  INDUSTRIAL APPLICABILITY The present invention can be used in the technical field of interior materials used for interior materials such as vehicles and houses, and interior materials in which a skin material is bonded to a base material composed of a resin foam such as polyurethane foam. it can.

  1; a complete structure of a four-fold pattern woven structure, 1a; a partial structure obtained by removing one round of the structure from the outside of the complete structure of a four-pattern pattern pattern, 1b; a central portion of the partial structure; 3; complete structure of three folds of imitation weave structure, 3a; partial structure from which the entire structure of three folds of imitation weave structure is removed from the outside, 5; warp, eight weft yarns Weaving structure, 7: Woven fabric based on satin weaving structure and incorporating a partial structure of imitation weaving structure, 9: Twill weaving structure, 11: Based on twill weaving structure, incorporating a partial structure of imitation weaving structure 13a; satin weave structure with many weft floats, 13b: other weave structure, 13c: satin weave structure with many warp floats.

Claims (2)

A woven fabric based on a weaving structure other than a pattern weaving structure and an oblique weaving structure,
[A] complete structure of imitation weave structure,
[B] Complete structure of the weave weave structure,
[C] a partial structure obtained by removing one round of the structure from the outside of the complete structure of the imitation weave structure,
[D] a partial structure obtained by removing a structure of two rounds from the outside of the complete structure of the imitation weave structure,
[E] a partial structure in which a structure for one round is removed from the outside of the complete structure of the diagonal weave structure, and [f] a partial structure in which a structure for two rounds is removed from the outside of the complete structure of the diagonal weave structure. At least one organization selected from the group is partially incorporated ,
The woven fabric for transmitted illumination, wherein the woven fabric other than the imitation woven fabric and the diagonal weave woven fabric is at least one selected from the group consisting of a satin woven fabric, a twill woven fabric, and a plain woven fabric. .   The at least one structure selected from the group is a minimum unit in a woven structure, and there are a plurality of the minimum units, and the minimum units are not adjacent to each other. fabric.